Usain Bolt explains why he is so fast. Listen to what he has to say.
John Welbourn is CEO of Power Athlete and creator of CrossFit Football. He is a 9 year starter in the National Football League and NFL veteran. John was drafted with the 97th pick in 1999 NFL Draft and went on to be a starter for the Philadelphia Eagles from 1999-2003, appearing in 3 NFC Championship games, and for the Kansas City Chiefs from 2004-2007. In 2008, he played with the New England Patriots until an injury ended his season early and retiring in 2009. Over the course of his career, John has started over 100 games and has 10 play-off appearances. He was a four year lettermen while playing football at the University of California at Berkeley. He graduated with a bachelor's degree in Rhetoric in 1998. John has worked with the MLB, NFL, NHL and other professional and Olympic athletes. He travels the world lecturing on performance and nutrition for Power Athlete and CrossFit Football. You can catch up with John as his personal blog on training, food and life, Talk To Me Johnnie or at Power Athlete HQ.